com.hazelcast.elastic.map

Class ConcurrentElasticHashMap<K,V>

java.lang.Object

com.hazelcast.elastic.map.ConcurrentElasticHashMap<K,V>

Type Parameters:

K - key type.

V - value type.

All Implemented Interfaces:

com.hazelcast.elastic.map.ElasticMap<K,V>, com.hazelcast.nio.Disposable, ConcurrentMap<K,V>, Map<K,V>

public class ConcurrentElasticHashMap<K,V>
extends Object
implements com.hazelcast.elastic.map.ElasticMap<K,V>, ConcurrentMap<K,V>

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	ConcurrentElasticHashMap.Segment<V> A segment of hash buckets for this map.

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

Constructor and Description
ConcurrentElasticHashMap(EnterpriseSerializationService ss, com.hazelcast.internal.memory.MemoryAllocator malloc)
ConcurrentElasticHashMap(int initialCapacity, float loadFactor, int concurrencyLevel, EnterpriseSerializationService ss, com.hazelcast.internal.memory.MemoryAllocator malloc)

Method Summary

Modifier and Type	Method and Description
void	clear()
boolean	containsKey(Object key)
boolean	containsValue(Object value)
boolean	delete(K key)
void	dispose()
Set<Map.Entry<K,V>>	entrySet()
V	get(Object key)
boolean	isEmpty()
Set<K>	keySet()
V	put(K key, V value)
void	putAll(Map<? extends K,? extends V> m)
V	putIfAbsent(K key, V value)
V	remove(Object key)
boolean	remove(Object key, Object value)
V	replace(K key, V value)
boolean	replace(K key, V oldValue, V newValue)
protected ConcurrentElasticHashMap.Segment<V>	segmentFor(com.hazelcast.nio.serialization.Data key) Returns the segment that should be used for key with given hash.
boolean	set(K key, V value)
int	size()
Collection<V>	values()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.concurrent.ConcurrentMap

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, replaceAll

Methods inherited from interface java.util.Map

equals, hashCode

Constructor Detail

ConcurrentElasticHashMap

public ConcurrentElasticHashMap(EnterpriseSerializationService ss,
                                com.hazelcast.internal.memory.MemoryAllocator malloc)

ConcurrentElasticHashMap

public ConcurrentElasticHashMap(int initialCapacity,
                                float loadFactor,
                                int concurrencyLevel,
                                EnterpriseSerializationService ss,
                                com.hazelcast.internal.memory.MemoryAllocator malloc)

Method Detail

segmentFor

protected final ConcurrentElasticHashMap.Segment<V> segmentFor(com.hazelcast.nio.serialization.Data key)

Returns the segment that should be used for key with given hash.

Parameters:

key - the key.

Returns:

the segment.

put

public V put(K key,
             V value)

Specified by:

put in interface Map<K,V>

putAll

public void putAll(Map<? extends K,? extends V> m)

Specified by:

putAll in interface Map<K,V>

set

public boolean set(K key,
                   V value)

Specified by:

set in interface com.hazelcast.elastic.map.ElasticMap<K,V>

putIfAbsent

public V putIfAbsent(K key,
                     V value)

Specified by:

putIfAbsent in interface com.hazelcast.elastic.map.ElasticMap<K,V>

Specified by:

putIfAbsent in interface ConcurrentMap<K,V>

Specified by:

putIfAbsent in interface Map<K,V>

replace

public boolean replace(K key,
                       V oldValue,
                       V newValue)

Specified by:

replace in interface com.hazelcast.elastic.map.ElasticMap<K,V>

Specified by:

replace in interface ConcurrentMap<K,V>

Specified by:

replace in interface Map<K,V>

replace

public V replace(K key,
                 V value)

Specified by:

replace in interface com.hazelcast.elastic.map.ElasticMap<K,V>

Specified by:

replace in interface ConcurrentMap<K,V>

Specified by:

replace in interface Map<K,V>

get

public V get(Object key)

Specified by:

get in interface Map<K,V>

remove

public V remove(Object key)

Specified by:

remove in interface Map<K,V>

delete

public boolean delete(K key)

Specified by:

delete in interface com.hazelcast.elastic.map.ElasticMap<K,V>

remove

public boolean remove(Object key,
                      Object value)

Specified by:

remove in interface com.hazelcast.elastic.map.ElasticMap<K,V>

Specified by:

remove in interface ConcurrentMap<K,V>

Specified by:

remove in interface Map<K,V>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<K,V>

containsValue

public boolean containsValue(Object value)

Specified by:

containsValue in interface Map<K,V>

keySet

public Set<K> keySet()

Specified by:

keySet in interface Map<K,V>

values

public Collection<V> values()

Specified by:

values in interface Map<K,V>

entrySet

public Set<Map.Entry<K,V>> entrySet()

Specified by:

entrySet in interface Map<K,V>

size

public int size()

Specified by:

size in interface Map<K,V>

isEmpty

public boolean isEmpty()

Specified by:

isEmpty in interface Map<K,V>

clear

public void clear()

Specified by:

clear in interface Map<K,V>

dispose

public void dispose()

Specified by:

dispose in interface com.hazelcast.nio.Disposable